744232-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 744232-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,4,2,3 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 744232-68:
(8*7)+(7*4)+(6*4)+(5*2)+(4*3)+(3*2)+(2*6)+(1*8)=156
156 % 10 = 6
So 744232-68-6 is a valid CAS Registry Number.